package com.briup.mt.web.controller;

import com.briup.mt.bean.BaseConfig;
import com.briup.mt.bean.BaseLog;
import com.briup.mt.bean.DatasetFile;
import com.briup.mt.service.IBaseLogService;
import com.briup.mt.service.IDatasetFileService;
import com.briup.mt.utils.ExcelUtils;
import com.briup.mt.utils.Message;
import com.briup.mt.utils.MessageUtil;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import javax.validation.constraints.NotNull;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@RestController
@Validated
@RequestMapping("/datasetFile")
public class DatasetFileController {

    @Resource
    private IDatasetFileService datasetFileService;

    @ApiOperation(value = "导入到Excel中", notes = "注意！测试的时候请将地址粘贴到浏览器地址栏测试", produces = "DatasetFile/octet-stream")
    @GetMapping("download")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "realname", value = "真实名称", paramType = "query"),
    })
    public void download(HttpServletResponse response,String fileRealName, Long datasetId) throws Exception {
        // 1. 查询数据
        List<DatasetFile> list = datasetFileService.query(fileRealName,datasetId);
        // 2. 将数据填充excel导出
        // 2.1 excel头部数据
        String[] headList = new String[] { "图片","数据集ID", "图片名称", "图片介绍"};
        // 2.2 属性
        String[] fieldList = new String[] { "fileId", "datasetId", "fileRealName","fileIntroduce"};
        // 2.3 数据列，需要转化
        List<Map<String, Object>> dataList = new ArrayList<>();
        for (DatasetFile app : list) {
            // 每一个map相当于是一行数据，一行数据中多列
            Map<String, Object> map = new HashMap<>();
            map.put("fileId", app.getFileId());
            map.put("datasetId", app.getDatasetId());
            map.put("fileRealName", app.getFileRealName());
            map.put("fileIntroduce", app.getFileIntroduce());
            // dataList表示所有行
            dataList.add(map);
        }
        // 2.4 导出文件名
        String excelName = "baseConfig";
        // 3. 调用工具方法导出Excel
        ExcelUtils.createExcel(response, excelName, headList, fieldList, dataList);

    }

    @GetMapping("query")
    public Message query(Long datasetId,String fileRealName){
        List<DatasetFile> list = datasetFileService.query(fileRealName,datasetId);
        return MessageUtil.success(list);
    }

    @PostMapping("saveOrUpdate")
    public Message saveOrUpdate(DatasetFile datasetFile){
        datasetFileService.saveOrUpdate(datasetFile);
        return MessageUtil.success("操作成功");
    }

    @DeleteMapping("deleteById")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "id", value = "用户编号", required = true, paramType = "query"),
    })
    public Message deleteById( @NotNull Long id){
        datasetFileService.deleteById(id);
        return MessageUtil.success("操作成功");
    }
}